| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $127.67 | 9.507% | $139.8076 | $139.81 | $139.80 | $139.80 |
| Purchase #2 | $131.36 | 13.760% | $149.4351 | $149.44 | $149.45 | $149.40 |
| Purchase #3 | $226.94 | 3.846% | $235.6681 | $235.67 | $235.65 | $235.70 |
| Purchase #4 | $94.80 | 13.257% | $107.3676 | $107.37 | $107.35 | $107.40 |
| Purchase #5 | $109.41 | 5.132% | $115.0249 | $115.02 | $115.00 | $115.00 |
| Purchase #6 | $102.75 | 3.476% | $106.3216 | $106.32 | $106.30 | $106.30 |
| Purchase #7 | $38.63 | 13.405% | $43.8084 | $43.81 | $43.80 | $43.80 |
| 7 purchase totals = | $831.56 | $897.4333 | $897.44 | $897.35 | $897.40 | |